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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Digits Year
1552985723310597144710 ~2003
1553016539310603307910 ~2003
1553020883310604176710 ~2003
15530322911553032291111 ~2005
1553091671310618334310 ~2003
1553093039310618607910 ~2003
1553102783310620556710 ~2003
1553116553931869931910 ~2004
1553149523310629904710 ~2003
1553219483310643896710 ~2003
1553238839310647767910 ~2003
1553286437931971862310 ~2004
1553330081931998048710 ~2004
1553436337932061802310 ~2004
1553470613932082367910 ~2004
155357039932624978379112 ~2008
1553593793932156275910 ~2004
1553603543310720708710 ~2003
1553611439310722287910 ~2003
1553614103310722820710 ~2003
15536312832485810052911 ~2005
1553702603310740520710 ~2003
1553713103310742620710 ~2003
1553722799310744559910 ~2003
15537900591243032047311 ~2004
Exponent Prime Factor Digits Year
1553829731310765946310 ~2003
1553846711310769342310 ~2003
1553877203310775440710 ~2003
1553883983310776796710 ~2003
1553905571310781114310 ~2003
1553943233932365939910 ~2004
1554006539310801307910 ~2003
1554027743310805548710 ~2003
1554074519310814903910 ~2003
1554090557932454334310 ~2004
1554163991310832798310 ~2003
15541901712797542307911 ~2005
1554207023310841404710 ~2003
15542761371243420909711 ~2004
1554284183310856836710 ~2003
1554329963310865992710 ~2003
15543353571243468285711 ~2004
1554352201932611320710 ~2004
1554365951310873190310 ~2003
1554435023310887004710 ~2003
1554445883310889176710 ~2003
15545872636529266504711 ~2006
155466029323319904395112 ~2007
1554681143310936228710 ~2003
1554691091310938218310 ~2003
Exponent Prime Factor Digits Year
1554752471310950494310 ~2003
1554809801932885880710 ~2004
1554836771310967354310 ~2003
1554850403310970080710 ~2003
1554854363310970872710 ~2003
1554881879310976375910 ~2003
1554920701932952420710 ~2004
1554928223310985644710 ~2003
15549409912798893783911 ~2005
1555013423311002684710 ~2003
1555092023311018404710 ~2003
15550933632488149380911 ~2005
1555115693933069415910 ~2004
1555134593933080755910 ~2004
15551386031555138603111 ~2005
15551559891244124791311 ~2004
1555227683311045536710 ~2003
1555319281933191568710 ~2004
1555394111311078822310 ~2003
15554210811244336864911 ~2004
1555453379311090675910 ~2003
15554772917466290996911 ~2006
15555018411244401472911 ~2004
1555520231311104046310 ~2003
1555580219311116043910 ~2003
Exponent Prime Factor Digits Year
1555639439311127887910 ~2003
1555675799311135159910 ~2003
15557533912800356103911 ~2005
1555813643311162728710 ~2003
1555845601933507360710 ~2004
1555848053933508831910 ~2004
1555892771311178554310 ~2003
15560464933734511583311 ~2005
1556073131311214626310 ~2003
155607694134544908090312 ~2008
1556128331311225666310 ~2003
1556133263311226652710 ~2003
15561525711244922056911 ~2004
1556163491311232698310 ~2003
1556189279311237855910 ~2003
15561971271244957701711 ~2004
1556248511311249702310 ~2003
1556263451311252690310 ~2003
1556291063311258212710 ~2003
1556361011311272202310 ~2003
1556460683311292136710 ~2003
1556493551311298710310 ~2003
1556583239311316647910 ~2003
1556690351311338070310 ~2003
1556730299311346059910 ~2003
3954
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25-12-14